# ShopTrueProfit Fee & Profit (mcpb · shoptrueprofit-fee-mcp-1.0.0.mcpb)

Etsy, eBay and Amazon FBA/FBM seller fees, profit, margin and target price, with sources.

- Trust score: 40/100 (low)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-22

## Components

- mcpb · `shoptrueprofit-fee-mcp-1.0.0.mcpb`: 40/100 (this document), [markdown](https://verifymcp.io/servers/pravinrajv-shoptrueprofit-fee-mcp/shoptrueprofit-fee-mcp.md), [page](https://verifymcp.io/servers/pravinrajv-shoptrueprofit-fee-mcp/shoptrueprofit-fee-mcp)

## Channel facts

- Registry: `mcpb`
- Package: `https://github.com/PravinrajV/shoptrueprofit-fee-mcp/releases/download/v1.0.0/shoptrueprofit-fee-mcp-1.0.0.mcpb`
- Version: `1.0.0`
- Transport: `stdio`
- SHA-256: `0e1c292c5d2da4b2647824cb2e16d15dfebe58c440b3ca9db2cc338c29a61fa1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-22.

- **Supply Chain Security**: 0/100
  - No malware scan is available for this kind of package: the supply-chain vendors we use do not cover it. This is a permanent gap in our coverage, not a finding about the package.
  - Known CVEs could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).
  - Install-script risk not yet assessed.
  - Dependency health could not be checked: we found no dependency list to check in this bundle: either it runs a compiled binary, whose bundled manifests we do not read, or none of the package.json, requirements.txt, pyproject.toml or uv.lock files it ships for its runtime declares a dependency we can read (a requirements.txt that only points at a setup.py project, a local path, or a nested requirements file we cannot follow counts as none).
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 5 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 57/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 5935 tokens (~456/item across 13 items; 13 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 17/100
  - Stability observed for 5 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the ShopTrueProfit Fee & Profit MCP server?

ShopTrueProfit Fee & Profit ships as an MCPB bundle, a single file you download and open in an MCP host that supports MCPB bundles, such as Claude Desktop. The host reads the launch command from the bundle's own manifest, so there is no command to copy. Before opening it, check the file's SHA-256 matches the one the MCP registry declares for it, 0e1c292c5d2da4b2647824cb2e16d15dfebe58c440b3ca9db2cc338c29a61fa1; the commands to do that are on this page. If it does not match, do not open it.

- Download bundle: `https://github.com/PravinrajV/shoptrueprofit-fee-mcp/releases/download/v1.0.0/shoptrueprofit-fee-mcp-1.0.0.mcpb`
- SHA-256: `0e1c292c5d2da4b2647824cb2e16d15dfebe58c440b3ca9db2cc338c29a61fa1`

### Verify on macOS / Linux

```bash
echo "0e1c292c5d2da4b2647824cb2e16d15dfebe58c440b3ca9db2cc338c29a61fa1  shoptrueprofit-fee-mcp-1.0.0.mcpb" | shasum -a 256 -c
```

### Verify on Windows (PowerShell)

```powershell
(Get-FileHash -Algorithm SHA256 .\shoptrueprofit-fee-mcp-1.0.0.mcpb).Hash -eq "0e1c292c5d2da4b2647824cb2e16d15dfebe58c440b3ca9db2cc338c29a61fa1"
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-22 (score 40, +3)

- [functional improvement] Stability: unverified → 0.17

### 2026-10-17 (score 37)

First indexed and scored.

## MCP tools (13)

### `etsy_fees` (~430 tokens)

Etsy fees for one order

Calculate Etsy seller fees for one order: listing ($0.20/unit), 6.5% transaction, payment processing (by Etsy Payments region, charged on the total incl. sales tax) and Offsite Ads (12%/15%, capped). Use when you need what Etsy takes from a sale; use etsy_profit when you also know your costs. Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `discount` (number): Total discount on the order (coupon or sale), in currency, not percent. Default 0.
- `gift_wrap` (number): Gift wrap charge paid by the buyer. Default 0.
- `offsite_ads_pct`: Etsy Offsite Ads fee if this order came from an Offsite Ad: 15 (shops under $10k/yr sales), 12 (over $10k/yr), or 0 (not an Offsite Ads sale). Default 0. Capped at 100 per order.
- `price` (number, required): Item price per unit, before any discount, in the shop's region currency (USD for "us").
- `quantity` (integer): Units in the order (same item). Default 1.
- `region` (string): Seller's Etsy Payments region, which sets the payment processing rate and currency. Default "us". See list_etsy_regions.
- `sales_tax_pct` (number): Sales tax / VAT rate the buyer pays on items + shipping (Etsy collects it; it is not seller income, but payment processing is charged on it). Default 0.
- `shipping_charged` (number): Shipping the buyer pays for the whole order. Default 0.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `ebay_fees` (~510 tokens)

eBay fees for one order

Calculate eBay.com (US) seller fees for one order: category final value fee (tiered per item, on item + shipping + sales tax), per-order fee ($0.30/$0.40), Promoted Listings General ad rate, international fee, seller-performance surcharges and insertion fee. Rates for sellers without a paid Store subscription. Call list_ebay_categories for category ids. Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `category` (string): eBay final value fee category id. Default "most" (Most categories, 13.6%). See list_ebay_categories.
- `insertion_fee` (boolean): true if this listing used up your 250 free monthly listings and paid the $0.35 insertion fee. Default false.
- `international` (boolean): true if the buyer is outside the US and the item is NOT shipped with eBay International Shipping (adds the 1.65% international fee). Default false.
- `price` (number, required): Item price per unit in USD.
- `promoted_listings_pct` (number): eBay Promoted Listings General (cost-per-sale) ad rate in percent, charged on the total sale amount incl. shipping and tax. 0 (not promoted, or no sale via ad) or 2 to 100. Default 0.
- `quantity` (integer): Units in the order (same item). Fee tiers apply per item; the per-order fee once. Default 1.
- `sales_tax_pct` (number): Buyer's sales tax rate in percent. eBay charges its final value fee on the total INCLUDING tax, but the tax is not seller income. Default 0.
- `seller_performance` (string): Seller performance surcharge: none (Above Standard / Top Rated), below (+6%), below4 (+7%, 4+ months), inad (+5%, very high "not as described"), inad4 (+6%). Default none.
- `shipping_charged` (number): Shipping and handling the buyer pays for the whole order, USD. Default 0.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `amazon_fees` (~629 tokens)

Amazon FBA or FBM fees for one unit

Calculate Amazon.com (US) fees for one unit, FBA or FBM: referral fee (by category, with minimums), closing fee, Individual-plan per-item fee or Professional-plan share, and for FBA the 2026 fulfillment fee (size tier from package dimensions and weight, peak/non-peak by ship date, apparel and dangerous-goods cards), the fuel & logistics surcharge and monthly storage. FBA requires length_in, width_in, height_in and weight_lb. Call list_amazon_categories for category ids. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `category` (string, required): Amazon referral fee category id (required). See list_amazon_categories.
- `fulfillment` (string, required): "fba" (Fulfilled by Amazon: FBA fulfillment + storage fees, needs package dimensions and weight) or "fbm" (merchant fulfilled: you ship; referral applies to item + shipping).
- `gift_wrap` (number): Gift wrap charge paid by the buyer, USD. Default 0.
- `height_in` (number): FBA (required): packaged height in inches.
- `length_in` (number): FBA (required): packaged length in inches. Sides may be given in any order.
- `price` (number, required): Item price per unit in USD (what the buyer pays for the item, excluding tax).
- `product_type` (string): FBA fee card: "standard", "apparel", or "dangerous" (hazmat). Default "standard".
- `selling_plan` (string): "pro" (Professional, $39.99/month) or "individual" ($0.99 per unit sold). Default "pro".
- `ship_date` (string): Date the unit ships (YYYY-MM-DD). Sets peak (Oct 15 - Jan 14) vs non-peak FBA rates, the fuel surcharge (from 2026-04-17) and storage season. Default: today in US Eastern time.
- `shipping_charged` (number): FBM only: shipping the buyer pays, USD. Must be 0 or omitted for FBA (Amazon sets FBA shipping). Default 0.
- `storage_months` (number): FBA: months the unit sits in Amazon storage before it sells (monthly storage fee x months, at the ship-date month's rate). Default 1.
- `units_per_month` (integer): Professional plan only: units you sell per month, to spread the $39.99 subscription per unit. 0 = do not include the subscription. Default 0.
- `weight_lb` (number): FBA (required): packaged unit weight in pounds (16 oz = 1 lb).
- `width_in` (number): FBA (required): packaged width in inches.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `etsy_profit` (~504 tokens)

Etsy profit and margin

Calculate profit, margin and break-even price for an Etsy order from price, quantity, shipping, item cost, label/packaging cost and ads (Offsite Ads rate plus any Etsy Ads spend you attribute to the order). Margin = profit / seller revenue (sales tax excluded). Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Ad spend you attribute to this order (e.g. Etsy Ads cost-per-click budget per sale). Not an Etsy fee; counted as a cost. Default 0.
- `discount` (number): Total discount on the order (coupon or sale), in currency, not percent. Default 0.
- `gift_wrap` (number): Gift wrap charge paid by the buyer. Default 0.
- `item_cost` (number): Your cost per unit (materials, product, packaging per item). Default 0.
- `offsite_ads_pct`: Etsy Offsite Ads fee if this order came from an Offsite Ad: 15 (shops under $10k/yr sales), 12 (over $10k/yr), or 0 (not an Offsite Ads sale). Default 0. Capped at 100 per order.
- `price` (number, required): Item price per unit, before any discount, in the shop's region currency (USD for "us").
- `quantity` (integer): Units in the order (same item). Default 1.
- `region` (string): Seller's Etsy Payments region, which sets the payment processing rate and currency. Default "us". See list_etsy_regions.
- `sales_tax_pct` (number): Sales tax / VAT rate the buyer pays on items + shipping (Etsy collects it; it is not seller income, but payment processing is charged on it). Default 0.
- `shipping_charged` (number): Shipping the buyer pays for the whole order. Default 0.
- `shipping_label_cost` (number): What you pay for the shipping label and packaging for the whole order. Default 0.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `ebay_profit` (~569 tokens)

eBay profit and margin

Calculate profit, margin and break-even price for an eBay.com (US) order from price, quantity, shipping, item cost, label cost and ads (Promoted Listings General rate plus any other ad spend). Margin = profit / seller revenue (sales tax excluded). Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Other ad spend you attribute to this order, USD (e.g. Promoted Listings Priority cost-per-click). Counted as a cost. Default 0.
- `category` (string): eBay final value fee category id. Default "most" (Most categories, 13.6%). See list_ebay_categories.
- `insertion_fee` (boolean): true if this listing used up your 250 free monthly listings and paid the $0.35 insertion fee. Default false.
- `international` (boolean): true if the buyer is outside the US and the item is NOT shipped with eBay International Shipping (adds the 1.65% international fee). Default false.
- `item_cost` (number): Your cost per unit, USD. Default 0.
- `price` (number, required): Item price per unit in USD.
- `promoted_listings_pct` (number): eBay Promoted Listings General (cost-per-sale) ad rate in percent, charged on the total sale amount incl. shipping and tax. 0 (not promoted, or no sale via ad) or 2 to 100. Default 0.
- `quantity` (integer): Units in the order (same item). Fee tiers apply per item; the per-order fee once. Default 1.
- `sales_tax_pct` (number): Buyer's sales tax rate in percent. eBay charges its final value fee on the total INCLUDING tax, but the tax is not seller income. Default 0.
- `seller_performance` (string): Seller performance surcharge: none (Above Standard / Top Rated), below (+6%), below4 (+7%, 4+ months), inad (+5%, very high "not as described"), inad4 (+6%). Default none.
- `shipping_charged` (number): Shipping and handling the buyer pays for the whole order, USD. Default 0.
- `shipping_label_cost` (number): What you pay for the shipping label and packaging for the whole order, USD. Default 0.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `amazon_profit` (~693 tokens)

Amazon profit and margin (FBA or FBM)

Calculate profit, margin and break-even price for one unit sold on Amazon.com (US), FBA or FBM, from price, category, item cost, inbound cost (FBA) or label cost (FBM) and ad spend. FBA requires package dimensions and weight. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Ad spend you attribute to this unit (e.g. Sponsored Products cost per sale), USD. Counted as a cost. Default 0.
- `category` (string, required): Amazon referral fee category id (required). See list_amazon_categories.
- `fulfillment` (string, required): "fba" (Fulfilled by Amazon: FBA fulfillment + storage fees, needs package dimensions and weight) or "fbm" (merchant fulfilled: you ship; referral applies to item + shipping).
- `gift_wrap` (number): Gift wrap charge paid by the buyer, USD. Default 0.
- `height_in` (number): FBA (required): packaged height in inches.
- `inbound_cost` (number): FBA only: your cost per unit to ship inventory into Amazon warehouses, USD. Default 0.
- `item_cost` (number): Your cost per unit (product + packaging), USD. Default 0.
- `length_in` (number): FBA (required): packaged length in inches. Sides may be given in any order.
- `price` (number, required): Item price per unit in USD (what the buyer pays for the item, excluding tax).
- `product_type` (string): FBA fee card: "standard", "apparel", or "dangerous" (hazmat). Default "standard".
- `selling_plan` (string): "pro" (Professional, $39.99/month) or "individual" ($0.99 per unit sold). Default "pro".
- `ship_date` (string): Date the unit ships (YYYY-MM-DD). Sets peak (Oct 15 - Jan 14) vs non-peak FBA rates, the fuel surcharge (from 2026-04-17) and storage season. Default: today in US Eastern time.
- `shipping_charged` (number): FBM only: shipping the buyer pays, USD. Must be 0 or omitted for FBA (Amazon sets FBA shipping). Default 0.
- `shipping_label_cost` (number): FBM only: what you pay per unit for the shipping label, USD. Default 0.
- `storage_months` (number): FBA: months the unit sits in Amazon storage before it sells (monthly storage fee x months, at the ship-date month's rate). Default 1.
- `units_per_month` (integer): Professional plan only: units you sell per month, to spread the $39.99 subscription per unit. 0 = do not include the subscription. Default 0.
- `weight_lb` (number): FBA (required): packaged unit weight in pounds (16 oz = 1 lb).
- `width_in` (number): FBA (required): packaged width in inches.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `etsy_target_price` (~511 tokens)

Etsy break-even and target-margin price

Find the lowest Etsy item price (per unit, before discount) that breaks even and the lowest that reaches target_margin_pct, given shipping, costs and ads. Also shows fees and profit at the target price, or the highest reachable margin if the target is impossible. Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Ad spend you attribute to this order (e.g. Etsy Ads cost-per-click budget per sale). Not an Etsy fee; counted as a cost. Default 0.
- `discount` (number): Total discount on the order (coupon or sale), in currency, not percent. Default 0.
- `gift_wrap` (number): Gift wrap charge paid by the buyer. Default 0.
- `item_cost` (number): Your cost per unit (materials, product, packaging per item). Default 0.
- `offsite_ads_pct`: Etsy Offsite Ads fee if this order came from an Offsite Ad: 15 (shops under $10k/yr sales), 12 (over $10k/yr), or 0 (not an Offsite Ads sale). Default 0. Capped at 100 per order.
- `quantity` (integer): Units in the order (same item). Default 1.
- `region` (string): Seller's Etsy Payments region, which sets the payment processing rate and currency. Default "us". See list_etsy_regions.
- `sales_tax_pct` (number): Sales tax / VAT rate the buyer pays on items + shipping (Etsy collects it; it is not seller income, but payment processing is charged on it). Default 0.
- `shipping_charged` (number): Shipping the buyer pays for the whole order. Default 0.
- `shipping_label_cost` (number): What you pay for the shipping label and packaging for the whole order. Default 0.
- `target_margin_pct` (number, required): Desired profit as a percent of seller revenue (0 = break-even, 30 = 30% margin). 0 to 90.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `ebay_target_price` (~600 tokens)

eBay break-even and target-margin price

Find the lowest eBay.com (US) item price that breaks even and the lowest that reaches target_margin_pct, handling fee steps (the $10 per-order threshold and whole-amount category bands). Also shows fees and profit at the target price, or the highest reachable margin if the target is impossible. Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Other ad spend you attribute to this order, USD (e.g. Promoted Listings Priority cost-per-click). Counted as a cost. Default 0.
- `category` (string): eBay final value fee category id. Default "most" (Most categories, 13.6%). See list_ebay_categories.
- `insertion_fee` (boolean): true if this listing used up your 250 free monthly listings and paid the $0.35 insertion fee. Default false.
- `international` (boolean): true if the buyer is outside the US and the item is NOT shipped with eBay International Shipping (adds the 1.65% international fee). Default false.
- `item_cost` (number): Your cost per unit, USD. Default 0.
- `promoted_listings_pct` (number): eBay Promoted Listings General (cost-per-sale) ad rate in percent, charged on the total sale amount incl. shipping and tax. 0 (not promoted, or no sale via ad) or 2 to 100. Default 0.
- `quantity` (integer): Units in the order (same item). Fee tiers apply per item; the per-order fee once. Default 1.
- `sales_tax_pct` (number): Buyer's sales tax rate in percent. eBay charges its final value fee on the total INCLUDING tax, but the tax is not seller income. Default 0.
- `seller_performance` (string): Seller performance surcharge: none (Above Standard / Top Rated), below (+6%), below4 (+7%, 4+ months), inad (+5%, very high "not as described"), inad4 (+6%). Default none.
- `shipping_charged` (number): Shipping and handling the buyer pays for the whole order, USD. Default 0.
- `shipping_label_cost` (number): What you pay for the shipping label and packaging for the whole order, USD. Default 0.
- `target_margin_pct` (number, required): Desired profit as a percent of seller revenue (0 = break-even, 30 = 30% margin). 0 to 90.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `amazon_target_price` (~709 tokens)

Amazon break-even and target-margin price

Find the lowest Amazon.com (US) item price that breaks even and the lowest that reaches target_margin_pct, FBA or FBM, handling FBA price bands and whole-price referral bands. Also shows fees and profit at the target price, or the highest reachable margin if the target is impossible. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Ad spend you attribute to this unit (e.g. Sponsored Products cost per sale), USD. Counted as a cost. Default 0.
- `category` (string, required): Amazon referral fee category id (required). See list_amazon_categories.
- `fulfillment` (string, required): "fba" (Fulfilled by Amazon: FBA fulfillment + storage fees, needs package dimensions and weight) or "fbm" (merchant fulfilled: you ship; referral applies to item + shipping).
- `gift_wrap` (number): Gift wrap charge paid by the buyer, USD. Default 0.
- `height_in` (number): FBA (required): packaged height in inches.
- `inbound_cost` (number): FBA only: your cost per unit to ship inventory into Amazon warehouses, USD. Default 0.
- `item_cost` (number): Your cost per unit (product + packaging), USD. Default 0.
- `length_in` (number): FBA (required): packaged length in inches. Sides may be given in any order.
- `product_type` (string): FBA fee card: "standard", "apparel", or "dangerous" (hazmat). Default "standard".
- `selling_plan` (string): "pro" (Professional, $39.99/month) or "individual" ($0.99 per unit sold). Default "pro".
- `ship_date` (string): Date the unit ships (YYYY-MM-DD). Sets peak (Oct 15 - Jan 14) vs non-peak FBA rates, the fuel surcharge (from 2026-04-17) and storage season. Default: today in US Eastern time.
- `shipping_charged` (number): FBM only: shipping the buyer pays, USD. Must be 0 or omitted for FBA (Amazon sets FBA shipping). Default 0.
- `shipping_label_cost` (number): FBM only: what you pay per unit for the shipping label, USD. Default 0.
- `storage_months` (number): FBA: months the unit sits in Amazon storage before it sells (monthly storage fee x months, at the ship-date month's rate). Default 1.
- `target_margin_pct` (number, required): Desired profit as a percent of seller revenue (0 = break-even, 30 = 30% margin). 0 to 90.
- `units_per_month` (integer): Professional plan only: units you sell per month, to spread the $39.99 subscription per unit. 0 = do not include the subscription. Default 0.
- `weight_lb` (number): FBA (required): packaged unit weight in pounds (16 oz = 1 lb).
- `width_in` (number): FBA (required): packaged width in inches.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `compare_marketplaces` (~452 tokens)

Compare Etsy, eBay and Amazon for one product

Compare the same product on Etsy, eBay and Amazon: fees, profit, margin and break-even price on each, ranked by profit, plus the price needed on each for target_margin_pct if given. The amazon object (category, fulfillment, and dimensions/weight for FBA) is required. One call, one charge. Percent arguments (*_pct) are percents: 8.25 means 8.25%. Money is in whole cents. Uses the same fee engine as the free calculators on shoptrueprofit.com. Returns an itemized fee breakdown, the assumptions used, the fee table version and date, official source URLs and a link to the matching free calculator. Inputs are validated strictly: invalid or unknown arguments are rejected with a message naming the field, never silently adjusted.

Input parameters:

- `ad_spend` (number): Ad spend you attribute to one sale, USD, applied equally on each marketplace. Default 0.
- `amazon` (object, required): Amazon options (required): category and fulfillment, plus package dimensions and weight for FBA.
- `ebay` (object): eBay options. Quantity 1, domestic buyer.
- `etsy` (object): Etsy options. The comparison uses the US region (USD) and quantity 1.
- `item_cost` (number): Your cost per unit, USD. Default 0.
- `price` (number, required): Item price per unit in USD, used on all three marketplaces.
- `sales_tax_pct` (number): Buyer's sales tax rate in percent (affects Etsy processing and eBay final value fee bases; Amazon referral excludes tax). Default 0.
- `shipping_charged` (number): Shipping the buyer pays, USD. Applied on Etsy, eBay and Amazon FBM; not on Amazon FBA (Amazon sets FBA shipping). Default 0.
- `shipping_label_cost` (number): Your label + packaging cost per order, USD. Applied on Etsy, eBay and Amazon FBM (FBA covers shipping). Default 0.
- `target_margin_pct` (number): Desired profit as a percent of seller revenue (0 = break-even, 30 = 30% margin). 0 to 90.

Output parameters:

- `assumptions` (array)
- `calculator_url`
- `comparison` (object)
- `costs` (object)
- `currency` (string)
- `details` (object)
- `disclaimer` (string)
- `fee_table`
- `fees` (object)
- `inputs` (object)
- `marketplace` (string)
- `pricing` (object)
- `profit` (object)
- `revenue` (object)
- `sources` (array)
- `summary` (string)
- `tool` (string)
- `warnings` (array)

### `list_ebay_categories` (~41 tokens)

List eBay fee categories

List the eBay final value fee category ids and rules, and the seller performance options, accepted by the eBay tools. Free (not charged).

Output parameters:

- `calculator_url` (string)
- `count` (number)
- `fee_table` (object)
- `items` (array)
- `marketplace` (string)
- `note` (string)
- `sources` (array)
- `tool` (string)

### `list_amazon_categories` (~44 tokens)

List Amazon referral fee categories

List the Amazon referral fee category ids, rates, minimums and closing fees, and the FBA size tiers, accepted by the Amazon tools. Free (not charged).

Output parameters:

- `calculator_url` (string)
- `count` (number)
- `fee_table` (object)
- `items` (array)
- `marketplace` (string)
- `note` (string)
- `sources` (array)
- `tool` (string)

### `list_etsy_regions` (~46 tokens)

List Etsy Payments regions

List the Etsy Payments region ids with currency and payment processing rates, plus Etsy's listing, transaction and Offsite Ads rates, accepted by the Etsy tools. Free (not charged).

Output parameters:

- `calculator_url` (string)
- `count` (number)
- `fee_table` (object)
- `items` (array)
- `marketplace` (string)
- `note` (string)
- `sources` (array)
- `tool` (string)

## Diagnostics

Captured diagnostic sections: Provenance. The full working is on the page: https://verifymcp.io/servers/pravinrajv-shoptrueprofit-fee-mcp/shoptrueprofit-fee-mcp#diagnostics

## Score history

- 2026-10-22: 40
- 2026-10-21: 37
- 2026-10-20: 37
- 2026-10-19: 37
- 2026-10-18: 37
- 2026-10-17: 37

## Common questions

### What is the ShopTrueProfit Fee & Profit MCP server?

ShopTrueProfit Fee & Profit is an MCP server listed in the public MCP registry as io.github.PravinrajV/shoptrueprofit-fee-mcp. Etsy, eBay and Amazon FBA/FBM seller fees, profit, margin and target price, with sources. This page covers its MCPB bundle (https://github.com/PravinrajV/shoptrueprofit-fee-mcp/releases/download/v1.0.0/shoptrueprofit-fee-mcp-1.0.0.mcpb).

### Is the ShopTrueProfit Fee & Profit MCP server safe to use?

ShopTrueProfit Fee & Profit scores 40 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the ShopTrueProfit Fee & Profit MCP server expose?

ShopTrueProfit Fee & Profit exposes 13 tools: etsy_fees, ebay_fees, amazon_fees, etsy_profit, ebay_profit, and 8 more. Their descriptions and schemas cost roughly 5,738 tokens of context every time the server is loaded.

### What licence is the ShopTrueProfit Fee & Profit MCP server under?

ShopTrueProfit Fee & Profit declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- Repository: https://github.com/PravinrajV/shoptrueprofit-fee-mcp
- Website: https://shoptrueprofit.com/
- Changelog RSS feed: https://verifymcp.io/servers/pravinrajv-shoptrueprofit-fee-mcp/shoptrueprofit-fee-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/pravinrajv-shoptrueprofit-fee-mcp/shoptrueprofit-fee-mcp.json
- HTML version of this page: https://verifymcp.io/servers/pravinrajv-shoptrueprofit-fee-mcp/shoptrueprofit-fee-mcp